<template>
    <Counter></Counter>
    <hr>
    <ShopCartList></ShopCartList>
    <hr>
    <TestComputed></TestComputed>
</template>

<script>
/* 
  vue3中对象类型的响应式，使用reactive,基本类型的响应式ref
*/
import Counter from './components/Counter.vue'
import ShopCartList from './components/ShopCartList.vue'
import TestComputed from './components/TestComputed.vue'
export default {
  components:{Counter,ShopCartList,TestComputed}
}
</script>

<style>

</style>